1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
import unittest
import reactivex
from reactivex import operators as ops
from reactivex.testing import ReactiveTest, TestScheduler
on_next = ReactiveTest.on_next
on_completed = ReactiveTest.on_completed
on_error = ReactiveTest.on_error
subscribe = ReactiveTest.subscribe
subscribed = ReactiveTest.subscribed
disposed = ReactiveTest.disposed
created = ReactiveTest.created
class RxException(Exception):
pass
class TestTakeUntil(unittest.TestCase):
def test_take_until_preempt_somedata_next(self):
scheduler = TestScheduler()
left_msgs = [
on_next(150, 1),
on_next(210, 2),
on_next(220, 3),
on_next(230, 4),
on_next(240, 5),
on_completed(250),
]
right_msgs = [on_next(150, 1), on_next(225, 99), on_completed(230)]
left = scheduler.create_hot_observable(left_msgs)
right = scheduler.create_hot_observable(right_msgs)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [on_next(210, 2), on_next(220, 3), on_completed(225)]
def test_take_until_preempt_somedata_error(self):
ex = "ex"
scheduler = TestScheduler()
left_msgs = [
on_next(150, 1),
on_next(210, 2),
on_next(220, 3),
on_next(230, 4),
on_next(240, 5),
on_completed(250),
]
right_msgs = [on_next(150, 1), on_error(225, ex)]
left = scheduler.create_hot_observable(left_msgs)
right = scheduler.create_hot_observable(right_msgs)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [on_next(210, 2), on_next(220, 3), on_error(225, ex)]
def test_take_until_nopreempt_somedata_empty(self):
scheduler = TestScheduler()
left_msgs = [
on_next(150, 1),
on_next(210, 2),
on_next(220, 3),
on_next(230, 4),
on_next(240, 5),
on_completed(250),
]
right_msgs = [on_next(150, 1), on_completed(225)]
left = scheduler.create_hot_observable(left_msgs)
right = scheduler.create_hot_observable(right_msgs)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [
on_next(210, 2),
on_next(220, 3),
on_next(230, 4),
on_next(240, 5),
on_completed(250),
]
def test_take_until_nopreempt_somedata_never(self):
scheduler = TestScheduler()
left_msgs = [
on_next(150, 1),
on_next(210, 2),
on_next(220, 3),
on_next(230, 4),
on_next(240, 5),
on_completed(250),
]
left = scheduler.create_hot_observable(left_msgs)
right = reactivex.never()
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [
on_next(210, 2),
on_next(220, 3),
on_next(230, 4),
on_next(240, 5),
on_completed(250),
]
def test_take_until_preempt_never_next(self):
scheduler = TestScheduler()
right_msgs = [on_next(150, 1), on_next(225, 2), on_completed(250)]
left = reactivex.never()
right = scheduler.create_hot_observable(right_msgs)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [on_completed(225)]
def test_take_until_preempt_never_error(self):
ex = "ex"
scheduler = TestScheduler()
right_msgs = [on_next(150, 1), on_error(225, ex)]
left = reactivex.never()
right = scheduler.create_hot_observable(right_msgs)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [on_error(225, ex)]
def test_take_until_nopreempt_never_empty(self):
scheduler = TestScheduler()
right_msgs = [on_next(150, 1), on_completed(225)]
left = reactivex.never()
right = scheduler.create_hot_observable(right_msgs)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == []
def test_take_until_nopreempt_never_never(self):
scheduler = TestScheduler()
left = reactivex.never()
right = reactivex.never()
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == []
def test_take_until_preempt_beforefirstproduced(self):
scheduler = TestScheduler()
left_msgs = [on_next(150, 1), on_next(230, 2), on_completed(240)]
right_msgs = [on_next(150, 1), on_next(210, 2), on_completed(220)]
l = scheduler.create_hot_observable(left_msgs)
r = scheduler.create_hot_observable(right_msgs)
def create():
return l.pipe(ops.take_until(r))
results = scheduler.start(create)
assert results.messages == [on_completed(210)]
def test_take_until_preempt_beforefirstproduced_remain_silent_and_proper_disposed(
self,
):
scheduler = TestScheduler()
left_msgs = [on_next(150, 1), on_error(215, "ex"), on_completed(240)]
right_msgs = [on_next(150, 1), on_next(210, 2), on_completed(220)]
source_not_disposed = [False]
def action():
source_not_disposed[0] = True
left = scheduler.create_hot_observable(left_msgs).pipe(
ops.do_action(on_next=action)
)
right = scheduler.create_hot_observable(right_msgs)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [on_completed(210)]
assert not source_not_disposed[0]
def test_take_until_nopreempt_afterlastproduced_proper_disposed_signal(self):
scheduler = TestScheduler()
left_msgs = [on_next(150, 1), on_next(230, 2), on_completed(240)]
right_msgs = [on_next(150, 1), on_next(250, 2), on_completed(260)]
signal_not_disposed = [False]
left = scheduler.create_hot_observable(left_msgs)
def action():
signal_not_disposed[0] = True
right = scheduler.create_hot_observable(right_msgs).pipe(
ops.do_action(on_next=action)
)
def create():
return left.pipe(ops.take_until(right))
results = scheduler.start(create)
assert results.messages == [on_next(230, 2), on_completed(240)]
assert not signal_not_disposed[0]
|
